Sennelager is a village in Germany that forms part of the City of Paderborn. It is notable for its association with the military since the 19th century. It is now the location of a British army barracks, where the 20th Armoured Infantry Brigade are currently based.Sennelager lies around 5 km north of Paderborn City Centre in the West of the landscape “Senne”. The area falls under the administration of the Schloss Neuhaus/Sande wards of the city. To the South between Sennelager and the City of Paderborn is Schloss Neuhaus, to the West Sande, and to the North Hövelhof.